/*******************************************************************************
 * Copyright 2011 Alexandre Zglav and Morphiastic
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package com.morphiastic.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Boosting is the process of enhancing the relevancy of a document or field.
 * Field level mapping allows to define explicit boost level on a specific
 * field. The boost field mapping (applied on the root object) allows to define
 * a boost field mapping where its content will control the boost level of the
 * document.
 * 
 * see :  http://www.elasticsearch.org/guide/reference/mapping/boost-field.html
 * 
 * 
 * 
 * @author Alex
 * 
 */
@Retention( RetentionPolicy.RUNTIME )
@Target({})
@Documented
public @interface _boost {

	String name() default "";
	float null_value() default 1.0f;

}
